A Phase I, Open-label, Multicenter Study to Evaluate the Safety, Tolerability, Cellular Kinetics, Immunogenicity, Pharmacodynamics, and Preliminary Efficacy of AZD0120 in Participants With Multiple Myeloma (DURGA-2)

This modular study aims to evaluate the safety, tolerability, cellular kinetics, pharmacodynamic effect, immunogenicity, and preliminary efficacy of AZD0120 in subjects with newly diagnosed or early relapsed or primary refractory multiple myeloma. Module 1 consists of early line MM (including newly diagnosed MM and early relapsed or primary refractory MM) with AZD0120 (for newly diagnosed multiple myeloma (NDMM), the intervention is with AZD0120 ± maintenance). Module 2 consists of NDMM with AZD0120 ± maintenance.

Inclusion criteria

Age:

• Males and females ≥18 years of age at the time of consent

Type of Participant and Disease Characteristics:

• Participant must have documented diagnosis of MM per IMWG diagnostic criteria
• ECOG performance status of 0 or 1.
• Adequate organ and bone marrow function.

For NDMM participants:

• Participants on Module 1: Newly diagnosed multiple myeloma (NDMM) without prior anti- myeloma therapy (no more than 2 cycles of induction therapy before enrollment are acceptable)
• For participants on Module 2: Newly diagnosed MM with a minimum of 4 cycles and a maximum of 6 cycles of induction therapy completed prior to screening
• Classified as high-risk MM

For Early Relapsed or Primary Refractory MM (1 or 2 prior lines of therapy) participants:

• Have received and failed 1 or 2 lines of anti-myeloma therapy
• Have received a proteasome inhibitor (PI) and immunomodulatory drug (IMiD) as part of their previous therapy
• Have documented evidence of progressive disease based on investigator's determination of response by the IMWG criteria within 1 year of starting treatment, or on or within 6 months of completing treatment of the subject's last line of anti-myeloma therapy, or have confirmed progressive disease within 6 months prior to screening and who are subsequently determined to be refractory or non-responsive to their most recent anti-myeloma treatment regimen

General Exclusion Criteria:

• Have received prior treatment with CAR T therapy directed at any target
• Known active, or prior history of central nervous system (CNS) involvement or exhibits clinical signs of meningeal involvement of multiple myeloma
• Active or history of plasma cell leukemia at the time of screening
• Seropositive for human immunodeficiency virus (HIV)
• Active Hepatitis B infection
• Active Hepatitis C infection
• Serious underlying medical condition